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답안 #904831

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
904831 2024-01-12T09:26:40 Z Tuanlinh123 Copy and Paste 3 (JOI22_copypaste3) C++17
30 / 100
 255 ms 262012 KB 
#include<bits/stdc++.h>
#define ll int
#define pll pair<ll, ll>
#define pb push_back
#define mp make_pair
#define fi first
#define se second
#define ld long double
using namespace std;

const ll maxn=2505;
vector <ll> pos[maxn*maxn];
ll crr, go[maxn*maxn][26];
long long check[maxn*maxn];
ll pi[maxn][maxn], idx[maxn][maxn], cnt[maxn][maxn], R[maxn][maxn];

inline ll calc(ll l, ll r, ll q)
{
    ll id=idx[l][r], len=r-l+1;
    while (1)
    {
        ll p=upper_bound(pos[id].begin(), pos[id].end(), R[l][r])-pos[id].begin();
        if (p>=pos[id].size() || pos[id][p]+len-1>q) break;
        cnt[l][r]++, R[l][r]=pos[id][p]+len-1;
    }
    return cnt[l][r];
}

int main()
{
    ios_base::sync_with_stdio(0);
    cin.tie(0); cout.tie(0);
    ll n; cin >> n;
    string s; cin >> s; s='$'+s;
    long long A, B, C; cin >> A >> B >> C;
    for (ll i=1; i<=n; i++)
    {
        for (ll j=i+1; j<=n; j++)
        {
            ll k=pi[i][j-1];
            while (k && s[i+k]!=s[j])
                k=pi[i][k-1];   
            pi[i][j]=k+(s[i+k]==s[j]);
        }
        for (ll j=i, p=0; j<=n; j++)
        {
            ll c=s[j]-'a';
            if (!go[p][c]) go[p][c]=++crr;
            p=go[p][c], idx[i][j]=p;
            pos[idx[i][j]].pb(i);
            R[i][j]=j, cnt[i][j]=1;
        }
    }
    for (ll len=1; len<=n; len++)
    {
        for (ll i=1; i+len<=n+1; i++)
        {
            ll j=i+len-1, crr=pi[i][j];
            if (check[idx[i][j]])
                continue;
            check[idx[i][j]]=A*len;
            if (i<j) check[idx[i][j]]=min({check[idx[i][j]], check[idx[i+1][j]]+A, check[idx[i][j-1]]+A});
            for (; crr; crr=pi[i][i+crr-1])
            {
                ll c=calc(i, i+crr-1, j);
                long long val=check[idx[i][i+crr-1]];
                check[idx[i][j]]=min(check[idx[i][j]], val+B+C*c+A*(len-crr*c));
            }
        }
    }
    cout << check[idx[1][n]];
}

Compilation message

copypaste3.cpp: In function 'int calc(int, int, int)':
copypaste3.cpp:23:14: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   23 |         if (p>=pos[id].size() || pos[id][p]+len-1>q) break;
      |             ~^~~~~~~~~~~~~~~~

Subtask #1
1.0 / 1.0

# 결과 실행 시간 메모리 Grader output
1 Correct 48 ms 153684 KB Output is correct
2 Correct 47 ms 153776 KB Output is correct
3 Correct 48 ms 153680 KB Output is correct
4 Correct 47 ms 153944 KB Output is correct
5 Correct 47 ms 153692 KB Output is correct
6 Correct 48 ms 153800 KB Output is correct
7 Correct 48 ms 153684 KB Output is correct
8 Correct 47 ms 153632 KB Output is correct
9 Correct 49 ms 153684 KB Output is correct
10 Correct 48 ms 153692 KB Output is correct

Subtask #2
5.0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Correct 49 ms 153684 KB Output is correct
2 Correct 49 ms 153560 KB Output is correct
3 Correct 157 ms 233300 KB Output is correct
4 Correct 195 ms 242168 KB Output is correct
5 Correct 244 ms 251220 KB Output is correct
6 Correct 205 ms 256276 KB Output is correct
7 Correct 255 ms 261196 KB Output is correct
8 Correct 249 ms 261208 KB Output is correct
9 Correct 241 ms 261200 KB Output is correct
10 Correct 49 ms 153680 KB Output is correct
11 Correct 47 ms 153720 KB Output is correct
12 Correct 46 ms 153804 KB Output is correct
13 Correct 48 ms 153688 KB Output is correct
14 Correct 48 ms 154000 KB Output is correct
15 Correct 48 ms 153684 KB Output is correct
16 Correct 49 ms 158032 KB Output is correct
17 Correct 48 ms 153608 KB Output is correct

Subtask #3
14.0 / 14.0

# 결과 실행 시간 메모리 Grader output
1 Correct 48 ms 153684 KB Output is correct
2 Correct 47 ms 153776 KB Output is correct
3 Correct 48 ms 153680 KB Output is correct
4 Correct 47 ms 153944 KB Output is correct
5 Correct 47 ms 153692 KB Output is correct
6 Correct 48 ms 153800 KB Output is correct
7 Correct 48 ms 153684 KB Output is correct
8 Correct 47 ms 153632 KB Output is correct
9 Correct 49 ms 153684 KB Output is correct
10 Correct 48 ms 153692 KB Output is correct
11 Correct 47 ms 153752 KB Output is correct
12 Correct 47 ms 153900 KB Output is correct
13 Correct 49 ms 155992 KB Output is correct
14 Correct 47 ms 153640 KB Output is correct
15 Correct 48 ms 155832 KB Output is correct
16 Correct 50 ms 153680 KB Output is correct
17 Correct 47 ms 153688 KB Output is correct
18 Correct 48 ms 153792 KB Output is correct
19 Correct 48 ms 153700 KB Output is correct
20 Correct 47 ms 153680 KB Output is correct
21 Correct 48 ms 158040 KB Output is correct
22 Correct 50 ms 158040 KB Output is correct
23 Correct 48 ms 158044 KB Output is correct
24 Correct 51 ms 158560 KB Output is correct
25 Correct 48 ms 157952 KB Output is correct
26 Correct 48 ms 158032 KB Output is correct
27 Correct 49 ms 158032 KB Output is correct
28 Correct 50 ms 158032 KB Output is correct
29 Correct 50 ms 158032 KB Output is correct
30 Correct 49 ms 158040 KB Output is correct
31 Correct 48 ms 158044 KB Output is correct
32 Correct 50 ms 158036 KB Output is correct
33 Correct 48 ms 158036 KB Output is correct
34 Correct 47 ms 153788 KB Output is correct
35 Correct 48 ms 153680 KB Output is correct
36 Correct 50 ms 153824 KB Output is correct
37 Correct 46 ms 153684 KB Output is correct
38 Correct 47 ms 153852 KB Output is correct
39 Correct 48 ms 158056 KB Output is correct

Subtask #4
10.0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 48 ms 153684 KB Output is correct
2 Correct 47 ms 153776 KB Output is correct
3 Correct 48 ms 153680 KB Output is correct
4 Correct 47 ms 153944 KB Output is correct
5 Correct 47 ms 153692 KB Output is correct
6 Correct 48 ms 153800 KB Output is correct
7 Correct 48 ms 153684 KB Output is correct
8 Correct 47 ms 153632 KB Output is correct
9 Correct 49 ms 153684 KB Output is correct
10 Correct 48 ms 153692 KB Output is correct
11 Correct 47 ms 153752 KB Output is correct
12 Correct 47 ms 153900 KB Output is correct
13 Correct 49 ms 155992 KB Output is correct
14 Correct 47 ms 153640 KB Output is correct
15 Correct 48 ms 155832 KB Output is correct
16 Correct 50 ms 153680 KB Output is correct
17 Correct 47 ms 153688 KB Output is correct
18 Correct 48 ms 153792 KB Output is correct
19 Correct 48 ms 153700 KB Output is correct
20 Correct 47 ms 153680 KB Output is correct
21 Correct 48 ms 158040 KB Output is correct
22 Correct 50 ms 158040 KB Output is correct
23 Correct 48 ms 158044 KB Output is correct
24 Correct 51 ms 158560 KB Output is correct
25 Correct 48 ms 157952 KB Output is correct
26 Correct 48 ms 158032 KB Output is correct
27 Correct 49 ms 158032 KB Output is correct
28 Correct 50 ms 158032 KB Output is correct
29 Correct 50 ms 158032 KB Output is correct
30 Correct 49 ms 158040 KB Output is correct
31 Correct 48 ms 158044 KB Output is correct
32 Correct 50 ms 158036 KB Output is correct
33 Correct 48 ms 158036 KB Output is correct
34 Correct 47 ms 153788 KB Output is correct
35 Correct 48 ms 153680 KB Output is correct
36 Correct 50 ms 153824 KB Output is correct
37 Correct 46 ms 153684 KB Output is correct
38 Correct 47 ms 153852 KB Output is correct
39 Correct 48 ms 158056 KB Output is correct
40 Correct 50 ms 160852 KB Output is correct
41 Correct 50 ms 160852 KB Output is correct
42 Correct 54 ms 163412 KB Output is correct
43 Correct 51 ms 163504 KB Output is correct
44 Correct 52 ms 163664 KB Output is correct
45 Correct 54 ms 163664 KB Output is correct
46 Correct 52 ms 163676 KB Output is correct
47 Correct 50 ms 161616 KB Output is correct
48 Correct 50 ms 162388 KB Output is correct
49 Correct 51 ms 163176 KB Output is correct
50 Correct 54 ms 162856 KB Output is correct
51 Correct 51 ms 162392 KB Output is correct
52 Correct 51 ms 162384 KB Output is correct
53 Correct 53 ms 163664 KB Output is correct

Subtask #5
0 / 32.0

# 결과 실행 시간 메모리 Grader output
1 Correct 48 ms 153684 KB Output is correct
2 Correct 47 ms 153776 KB Output is correct
3 Correct 48 ms 153680 KB Output is correct
4 Correct 47 ms 153944 KB Output is correct
5 Correct 47 ms 153692 KB Output is correct
6 Correct 48 ms 153800 KB Output is correct
7 Correct 48 ms 153684 KB Output is correct
8 Correct 47 ms 153632 KB Output is correct
9 Correct 49 ms 153684 KB Output is correct
10 Correct 48 ms 153692 KB Output is correct
11 Correct 47 ms 153752 KB Output is correct
12 Correct 47 ms 153900 KB Output is correct
13 Correct 49 ms 155992 KB Output is correct
14 Correct 47 ms 153640 KB Output is correct
15 Correct 48 ms 155832 KB Output is correct
16 Correct 50 ms 153680 KB Output is correct
17 Correct 47 ms 153688 KB Output is correct
18 Correct 48 ms 153792 KB Output is correct
19 Correct 48 ms 153700 KB Output is correct
20 Correct 47 ms 153680 KB Output is correct
21 Correct 48 ms 158040 KB Output is correct
22 Correct 50 ms 158040 KB Output is correct
23 Correct 48 ms 158044 KB Output is correct
24 Correct 51 ms 158560 KB Output is correct
25 Correct 48 ms 157952 KB Output is correct
26 Correct 48 ms 158032 KB Output is correct
27 Correct 49 ms 158032 KB Output is correct
28 Correct 50 ms 158032 KB Output is correct
29 Correct 50 ms 158032 KB Output is correct
30 Correct 49 ms 158040 KB Output is correct
31 Correct 48 ms 158044 KB Output is correct
32 Correct 50 ms 158036 KB Output is correct
33 Correct 48 ms 158036 KB Output is correct
34 Correct 47 ms 153788 KB Output is correct
35 Correct 48 ms 153680 KB Output is correct
36 Correct 50 ms 153824 KB Output is correct
37 Correct 46 ms 153684 KB Output is correct
38 Correct 47 ms 153852 KB Output is correct
39 Correct 48 ms 158056 KB Output is correct
40 Correct 50 ms 160852 KB Output is correct
41 Correct 50 ms 160852 KB Output is correct
42 Correct 54 ms 163412 KB Output is correct
43 Correct 51 ms 163504 KB Output is correct
44 Correct 52 ms 163664 KB Output is correct
45 Correct 54 ms 163664 KB Output is correct
46 Correct 52 ms 163676 KB Output is correct
47 Correct 50 ms 161616 KB Output is correct
48 Correct 50 ms 162388 KB Output is correct
49 Correct 51 ms 163176 KB Output is correct
50 Correct 54 ms 162856 KB Output is correct
51 Correct 51 ms 162392 KB Output is correct
52 Correct 51 ms 162384 KB Output is correct
53 Correct 53 ms 163664 KB Output is correct
54 Correct 70 ms 185936 KB Output is correct
55 Correct 74 ms 194388 KB Output is correct
56 Correct 150 ms 260904 KB Output is correct
57 Correct 127 ms 261256 KB Output is correct
58 Correct 119 ms 261744 KB Output is correct
59 Correct 114 ms 261716 KB Output is correct
60 Correct 111 ms 262012 KB Output is correct
61 Correct 108 ms 221520 KB Output is correct
62 Correct 74 ms 194896 KB Output is correct
63 Correct 128 ms 244224 KB Output is correct
64 Correct 131 ms 245072 KB Output is correct
65 Incorrect 126 ms 226388 KB Output isn't correct
66 Halted 0 ms 0 KB -

Subtask #6
0 / 38.0

# 결과 실행 시간 메모리 Grader output
1 Correct 48 ms 153684 KB Output is correct
2 Correct 47 ms 153776 KB Output is correct
3 Correct 48 ms 153680 KB Output is correct
4 Correct 47 ms 153944 KB Output is correct
5 Correct 47 ms 153692 KB Output is correct
6 Correct 48 ms 153800 KB Output is correct
7 Correct 48 ms 153684 KB Output is correct
8 Correct 47 ms 153632 KB Output is correct
9 Correct 49 ms 153684 KB Output is correct
10 Correct 48 ms 153692 KB Output is correct
11 Correct 49 ms 153684 KB Output is correct
12 Correct 49 ms 153560 KB Output is correct
13 Correct 157 ms 233300 KB Output is correct
14 Correct 195 ms 242168 KB Output is correct
15 Correct 244 ms 251220 KB Output is correct
16 Correct 205 ms 256276 KB Output is correct
17 Correct 255 ms 261196 KB Output is correct
18 Correct 249 ms 261208 KB Output is correct
19 Correct 241 ms 261200 KB Output is correct
20 Correct 49 ms 153680 KB Output is correct
21 Correct 47 ms 153720 KB Output is correct
22 Correct 46 ms 153804 KB Output is correct
23 Correct 48 ms 153688 KB Output is correct
24 Correct 48 ms 154000 KB Output is correct
25 Correct 48 ms 153684 KB Output is correct
26 Correct 49 ms 158032 KB Output is correct
27 Correct 48 ms 153608 KB Output is correct
28 Correct 47 ms 153752 KB Output is correct
29 Correct 47 ms 153900 KB Output is correct
30 Correct 49 ms 155992 KB Output is correct
31 Correct 47 ms 153640 KB Output is correct
32 Correct 48 ms 155832 KB Output is correct
33 Correct 50 ms 153680 KB Output is correct
34 Correct 47 ms 153688 KB Output is correct
35 Correct 48 ms 153792 KB Output is correct
36 Correct 48 ms 153700 KB Output is correct
37 Correct 47 ms 153680 KB Output is correct
38 Correct 48 ms 158040 KB Output is correct
39 Correct 50 ms 158040 KB Output is correct
40 Correct 48 ms 158044 KB Output is correct
41 Correct 51 ms 158560 KB Output is correct
42 Correct 48 ms 157952 KB Output is correct
43 Correct 48 ms 158032 KB Output is correct
44 Correct 49 ms 158032 KB Output is correct
45 Correct 50 ms 158032 KB Output is correct
46 Correct 50 ms 158032 KB Output is correct
47 Correct 49 ms 158040 KB Output is correct
48 Correct 48 ms 158044 KB Output is correct
49 Correct 50 ms 158036 KB Output is correct
50 Correct 48 ms 158036 KB Output is correct
51 Correct 47 ms 153788 KB Output is correct
52 Correct 48 ms 153680 KB Output is correct
53 Correct 50 ms 153824 KB Output is correct
54 Correct 46 ms 153684 KB Output is correct
55 Correct 47 ms 153852 KB Output is correct
56 Correct 48 ms 158056 KB Output is correct
57 Correct 50 ms 160852 KB Output is correct
58 Correct 50 ms 160852 KB Output is correct
59 Correct 54 ms 163412 KB Output is correct
60 Correct 51 ms 163504 KB Output is correct
61 Correct 52 ms 163664 KB Output is correct
62 Correct 54 ms 163664 KB Output is correct
63 Correct 52 ms 163676 KB Output is correct
64 Correct 50 ms 161616 KB Output is correct
65 Correct 50 ms 162388 KB Output is correct
66 Correct 51 ms 163176 KB Output is correct
67 Correct 54 ms 162856 KB Output is correct
68 Correct 51 ms 162392 KB Output is correct
69 Correct 51 ms 162384 KB Output is correct
70 Correct 53 ms 163664 KB Output is correct
71 Correct 70 ms 185936 KB Output is correct
72 Correct 74 ms 194388 KB Output is correct
73 Correct 150 ms 260904 KB Output is correct
74 Correct 127 ms 261256 KB Output is correct
75 Correct 119 ms 261744 KB Output is correct
76 Correct 114 ms 261716 KB Output is correct
77 Correct 111 ms 262012 KB Output is correct
78 Correct 108 ms 221520 KB Output is correct
79 Correct 74 ms 194896 KB Output is correct
80 Correct 128 ms 244224 KB Output is correct
81 Correct 131 ms 245072 KB Output is correct
82 Incorrect 126 ms 226388 KB Output isn't correct
83 Halted 0 ms 0 KB -